The extra 10mg of KPV is what takes the vial from 70mg to 80mg, and it is the only compositional difference on a standard label
People want to make sure they get a good quality supplement, looking for one that is: Gluten-free Free from fillers Non-GMO But equally as important is the form of B12 that you take
They do not tell you how much liquid to draw from the vial
Generally they have fast shipping
MitoPrime is stocked by online research-chemical suppliers that carry pre-mixed metabolic blends, usually listed as "MitoPrime," "NAD+/MOTS-c/5-Amino-1MQ blend," or "metabolic blend." Availability shifts often, and not every supplier stocks the three-component version
Advantages: longest shelf life in powder form, ability to choose your concentration, typically the most cost-effective option